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Yiwu Sihui Electronics Firm 15yr.
Contacts:Yang Juxian Chat
Mobile:86-13516927842
E-mail:yangjuxian18671@163.com
【Usage Method】
Turn the timer clockwise until it reaches the zero mark, and then counterclockwise to the desired time, such as 5 minutes or 10 minutes. When the timer reaches that time, it will emit a clear ring. Each time you use it, you must perform this operation. Please strictly follow this method.
【Timing Range】60 minutes. (With a 1-2 minute error)
Ring Time3 seconds!~5 seconds! or so
【Ringing methodRing-ring-ring


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